GCD of 813, 701, 187, 553 Calculator

Given Input numbers are 813, 701, 187, 553

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Divisors of 701

List of positive integer divisors of 701 that divides 701 without a remainder.

1, 701

Divisors of 187

List of positive integer divisors of 187 that divides 187 without a remainder.

1, 11, 17, 187

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Greatest Common Divisior

We found the divisors of 813, 701, 187, 553 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 813, 701, 187, 553 is 1.

Therefore, GCD of numbers 813, 701, 187, 553 is 1

Given Input Data is 813, 701, 187, 553

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 813 is 3 x 271

Prime Factorization of 701 is 701

Prime Factorization of 187 is 11 x 17

Prime Factorization of 553 is 7 x 79

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(813, 701) = 569913

GCD(813, 701) = ( 813 x 701 ) / 569913

GCD(813, 701) = 569913 / 569913

GCD(813, 701) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 187

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 187) = 187

GCD(1, 187) = ( 1 x 187 ) / 187

GCD(1, 187) = 187 / 187

GCD(1, 187) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 553

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 553) = 553

GCD(1, 553) = ( 1 x 553 ) / 553

GCD(1, 553) = 553 / 553

GCD(1, 553) = 1

GCD of 813, 701, 187, 553 is 1

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1. What is the GCD of 813, 701, 187, 553?

GCD of 813, 701, 187, 553 is 1

2. Where do I get the detailed procedure to find GCD of 813, 701, 187, 553?

You can find a detailed procedure to find GCD of 813, 701, 187, 553 on our page.

3. How to find GCD of 813, 701, 187, 553 on a calculator?

You can find the GCD of 813, 701, 187, 553 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.